/* 去除常见标签默认的 margin 和 padding */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}
.warpper {
  width: 1280px;
  margin: 0 auto;
}
/* 去除列表默认样式 */
ul,
ol {
  list-style: none;
}
/* 去除默认的倾斜效果 */
em,
i {
  font-style: normal;
}
/* 去除a标签默认下划线，并设置默认文字颜色 */
a {
  text-decoration: none;
  color: #000;
}
a:hover {
  text-decoration: underline;
}
/* 设置img的垂直对齐方式为居中对齐，去除img默认下间隙 */
/* 去除input默认样式 */
input {
  border: none;
  outline: none;
  color: #333;
}
/* 省略号 */
.ellipsis-2 {
  overflow: hidden;
  text-overflow: ellipsis;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
}
/* 顶部导航公共样式  headerContainer*/
.headerContainer {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  background-color: #fff;
  box-shadow: 0 0.25rem 0.5rem 0 rgba(0, 0, 0, 0.06);
  z-index: 9;
}
.headerContainer .nav {
  display: flex;
  justify-content: space-between;
  align-items: center;
  height: 72px;
  /* logo图片 */
}
.headerContainer .nav img {
  height: 72px;
  width: 200px;
}
.headerContainer .nav .navbar {
  display: flex;
  align-items: center;
}
.headerContainer .nav .navbar li {
  height: 72px;
  /* 创建免费账号样式 */
}
.headerContainer .nav .navbar li a {
  display: inline-block;
  margin: 0 20px;
  color: rgba(0, 0, 0, 0.87);
  font-size: 15px;
  height: 72px;
  line-height: 72px;
  text-decoration: none;
}
.headerContainer .nav .navbar li .active {
  color: #000;
  font-weight: 700;
  border-bottom: 2px solid #4772fa;
}
.headerContainer .nav .navbar li:last-child {
  width: auto;
}
.headerContainer .nav .navbar li:last-child a {
  display: inline;
  transition: all 0.2s ease;
  border: 1px solid rgba(0, 0, 0, 0.24);
  border-radius: 6px;
  color: rgba(0, 0, 0, 0.87);
  padding: 8px 20px;
  width: 132px;
}
/* 底部公共样式 footer */
.footer {
  background-color: #fafafa;
}
.footer .footer-container {
  padding: 90px 0 160px;
}
.footer .footer-container .links {
  display: flex;
  justify-content: space-between;
  padding-bottom: 96px;
  border-bottom: 1px solid #dcdcdc;
}
.footer .footer-container .links .pageLinks {
  display: flex;
}
.footer .footer-container .links .pageLinks dl {
  width: 200px;
}
.footer .footer-container .links .pageLinks dl dt {
  margin-bottom: 30px;
  font-size: 16px;
  font-weight: 700;
}
.footer .footer-container .links .pageLinks dl dd {
  margin-bottom: 12px;
}
.footer .footer-container .links .pageLinks dl dd a {
  font-size: 14px;
  color: #5a5a5a;
}
.footer .footer-container .links .mediaLinks {
  position: relative;
  display: flex;
  justify-content: space-between;
  width: 200px;
  height: 46px;
  line-height: 46px;
  padding: 0 16px;
  border-radius: 6px;
  border: 1px solid;
  font-size: 14px;
  cursor: pointer;
  font-weight: 700;
  /* 三角符号 */
  /* 选项 */
}
.footer .footer-container .links .mediaLinks .triangle {
  margin-top: 20px;
  height: 12px;
  border: 6px solid #fafafa;
  border-top-color: #000;
}
.footer .footer-container .links .mediaLinks .languagePicker {
  display: none;
  position: absolute;
  left: 50%;
  bottom: -25px;
  -webkit-transform: translateX(-50%);
  transform: translateX(-50%);
  width: 100%;
  min-width: 95px;
  padding: 6px 0;
  background: #fff;
  overflow-x: hidden;
  border: 1px solid #ececec;
  border-radius: 0.25rem;
  -webkit-box-shadow: 0 -7px 18px rgba(0, 0, 0, 0.12);
  box-shadow: 0 -7px 18px rgba(0, 0, 0, 0.12);
}
.footer .footer-container .links .mediaLinks .languagePicker li {
  padding: 0 6px;
  font-weight: 400;
}
.footer .footer-container .links .mediaLinks .languagePicker li:hover {
  background-color: #4772fa;
}
.footer .footer-container .links .mediaLinks .open {
  display: block;
  z-index: 1;
}
.footer .footer-container .copyrightWrapper {
  margin-top: 36px;
}
.footer .footer-container .copyrightWrapper span {
  margin-right: 10px;
  font-size: 14px;
  color: #5a5a5a;
}
.footer .footer-container .copyrightWrapper span img {
  display: inline-block;
  width: 16px;
  height: 16px;
  vertical-align: middle;
}
